Bosch HC5099 Wild Bore Head SDS-max Shank Bit 2 x 18 x 23-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Patented extra strength tip for longer life</li><li>Large flute volume for fast drilling dust transport and less clogging</li><li>Narrow flute back for reduced friction between bit and material</li><li>Creates true round holes for anchors</li><li>Diameter is 2 inches with 16 inches usable length. Total length is 21 inches.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/312h2aN1-AL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512fWJK4shL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jK%2BWMwDOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TwleROiOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xv7L8h4vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51kwx8v5ISL.jpg" noproxy>